2023 Mercedes-Benz GLB 2.0 AMG Line Executive

Version: 2.0 AMG Line Executive Auto Euro 6 5dr

Price: £26,997. Fair price: £333 (1%) over the AskCar estimate of £26,664, our expected asking price for this car from its model, age, mileage and specification, drawing on 877 priced Mercedes-Benz GLB adverts on AskCar as of 31 October 2026.

AskCar lists 885 used Mercedes-Benz GLB from 402 UK dealerships, as of 31 October 2026.

Overview

Make
Mercedes-Benz
Model
GLB
Trim
AMG Line Executive
Version
2.0 AMG Line Executive Auto Euro 6 5dr
Mileage
22,500 miles
Year
2023
Fuel type
Diesel
Body type
SUV
Engine
2.0 L
Gearbox
Automatic
Seats
7
CO2
149 g/km
Colour
Black
Doors
5
Emissions standard
Euro 6

About this car

This 2023 Mercedes-Benz GLB AMG Line Executive has covered 22,500 miles, around 11,500 fewer miles than is typical for its age. Its asking price of £26,997 is £333 above the AskCar estimate of £26,664. The AskCar estimate uses UK dealer asking prices, including 877 Mercedes-Benz GLB adverts, and accounts for the car’s age, mileage and specification. This car was first seen in our listings data today. The seller is Lookers Mercedes-Benz of Stourbridge, based in Stourbridge.

Stock data as of 31 October 2026.

How we estimate prices and check cars

Price history

AskCar first saw this advert on 31 October 2026.

Recorded asking prices
Date observedAsking price
31 October 2026£26,997

Price and mileage comparison

Fair price: £333 (1%) over the AskCar estimate of £26,664.

The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.

It draws on 877 priced Mercedes-Benz GLB adverts across different ages and specifications, as of 31 October 2026.

Advertised mileage is about 11,500 miles lower than the median mileage of a 2023 Mercedes-Benz GLB on AskCar.

Other matching cars

7 other 2023 Mercedes-Benz GLB AMG Line Executive automatic diesel cars are for sale at UK dealers from £20,899 to £26,791, as of 31 October 2026.

The 5 cheapest:

The 7 matching cars have covered 29,844 to 48,390 miles, compared with 22,500 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. The AskCar estimate adjusts for these differences.

Browse all Mercedes-Benz GLB cars for sale · 2023 Mercedes-Benz GLB price guide

More like this

Photos

40 photos of this car are on its AskCar page.

How to contact the dealer and its opening hours are on this AskCar page.

As of 31 October 2026, AskCar lists 583,548 cars and vans from 12,716 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.